IDLES UP AND DOWN WHEN AIR IS ON

2005 GMC Envoy

Tiny

adrien

June, 29, 2012 AT 3:47 PM

My GMC Envoy idles up and down, but when I run my air its much worse, to the point that it will shut off and my air compressor clicks on and off. What is that?

1 Answer

Tiny

KHLow2008

June, 29, 2012 AT 3:52 PM

The idle control system is acting up. Get the throttle body and IAC cleaned and retest.

Please login or register to post a reply.

Vacuum Leak Test and Repair - All Cars
Clean Idle Air Control Ford Super Duty 5.4L